Captive Killer Whales that Escaped or were Released!


Of 27 killer whales , 8 escaped their holding pens and 19 were released.

Sources:
 Data collected by OrcaHome.de (discontinued) was used as baseline for this spreadsheet, particularly capture dates. One notable source is “Orca – The Whale Called Killer” by Erich Hoyt
 Capture date for Ishmael was found in a U.S Navy document regarding Project Deep Ops (found here).
 Time in captivity was calculated using a calculator. The end date was not included (otherwise this would’ve added a day) as the whales passed away before the 24 hour mark. Some capture dates and death dates lack an exact day or month due to insufficient historical data. In this case, 01 is used for an unknown day and January is used for an unknown month unless a season is specified, then the first month of the season is used.